199941568

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:785

約数の個数: 56

約数和(自身を含む): 412577280

約数和(自身を除く): 212635712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 179, 248, 358, 496, 563, 716, 992, 1126, 1432, 1984, 2252, 2864, 4504, 5549, 5728, 9008, 11098, 11456, 17453, 18016, 22196, 34906, 36032, 44392, 69812, 88784, 100777, 139624, 177568, 201554, 279248, 355136, 403108, 558496, 806216, 1116992, 1612432, 3124087, 3224864, 6248174, 6449728, 12496348, 24992696, 49985392, 99970784, 199941568]

約数ペア:

[(1, 199941568), (2, 99970784), (4, 49985392), (8, 24992696), (16, 12496348), (31, 6449728), (32, 6248174), (62, 3224864), (64, 3124087), (124, 1612432), (179, 1116992), (248, 806216), (358, 558496), (496, 403108), (563, 355136), (716, 279248), (992, 201554), (1126, 177568), (1432, 139624), (1984, 100777), (2252, 88784), (2864, 69812), (4504, 44392), (5549, 36032), (5728, 34906), (9008, 22196), (11098, 18016), (11456, 17453)]